syzbot

 sign-in | mailing list | source | docs
🐞 Open [1572]
≡ Subsystems
🐞 Fixed [6404]
🐞 Invalid [16286]
⬇ Missing Backports [199]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernel (drop)
open (61):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in parse_insn kernel 10 1 4d20h 19h54m
WARNING in static_key_dec_not_one kernel -1 2 8d20h 4d20h
Internal error in update_curr_se kernel 2 5 6d15h 6d15h 💬 1 [6d14h]
divide error in comedi_buf_write_free kernel 2 3 7d22h 7d14h
divide error in comedi_inc_scan_progress kernel 2 3 8d04h 8d14h
UBSAN: shift-out-of-bounds in aio_iiro_16_attach kernel -1 C 38 1d03h 9d15h PATCH [8d18h]
BUG: unable to handle kernel paging request in parport_attach kernel 8 C 47 14h15m 9d15h
INFO: trying to register non-static key in waveform_detach kernel -1 C 8 2h42m 9d15h 💬 1 [9d06h]
BUG: unable to handle kernel paging request in subdev_8255_io kernel 8 C 125 14h41m 9d15h
KMSAN: uninit-value in dt2817_dio_insn_bits kernel 7 2 11d 9d21h PATCH [9d16h]
UBSAN: shift-out-of-bounds in pcl726_attach kernel -1 C 44 39m 11d PATCH [9d19h]
general protection fault in pcl818_ai_cancel kernel 2 C 128 19h22m 11d 💬 1 [11d]
possible deadlock in posix_clock_unregister kernel 4 6 8d15h 12d PATCH [10h40m]
WARNING in driver_unregister (2) kernel -1 C 128 11m 12d 💬 1 [11d]
UBSAN: shift-out-of-bounds in pcl812_attach kernel -1 C 153 29m 12d PATCH [9d18h]
UBSAN: shift-out-of-bounds in das16m1_attach kernel -1 C 67 12h21m 12d PATCH [9d18h]
WARNING in comedi_unlocked_ioctl kernel -1 C 196 36m 12d PATCH [12d]
general protection fault in __cpa_flush_tlb kernel 17 syz error 16 14d 14d 💬 1 [13d]
KASAN: slab-use-after-free Write in flush_tlb_func kernel 24 syz done 1373 12d 14d PATCH [13d]
possible deadlock in worker_thread (2) kernel 4 1 28d 24d
KMSAN: uninit-value in flush_tlb_mm_range kernel 7 1 30d 26d
BUG: unable to handle kernel paging request in netdev_unregister_kobject kernel 8 1 30d 26d
WARNING: refcount bug in delayed_put_task_struct kernel 13 syz 3 29d 28d
INFO: task hung in futex_hash_allocate kernel 1 C 2 24d 36d
possible deadlock in static_key_slow_inc (4) kernel 4 C 27 19d 45d
KASAN: slab-out-of-bounds Read in __futex_pivot_hash kernel 17 C 125 17d 45d PATCH [45d]
possible deadlock in start_poll_synchronize_rcu_expedited kernel 4 syz done 289 33d 51d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 7 7d14h 66d 💬 2 [65d]
KASAN: slab-use-after-free Read in usb_put_dev kernel 19 1 84d 79d
net test error: UBSAN: negation-overflow in corrupted kernel -1 2 83d 83d 💬 1 [83d]
WARNING in flush_cpu_slab (3) kernel -1 1 92d 88d
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done 6 4d07h 125d
INFO: task hung in __fput kernel 1 syz done 1 25d 142d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 14d 151d
INFO: task hung in remove_one kernel 1 syz 49 1d07h 191d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error 2 15d 195d
WARNING: refcount bug in device_move kernel 13 93 4d05h 230d
WARNING: refcount bug in bnep_session kernel 13 101 18h20m 231d
BUG: unable to handle kernel NULL pointer dereference in __put_partials (2) kernel 10 17 38d 232d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 10d 233d
general protection fault in bnep_session kernel 2 syz 748 3h06m 235d
general protection fault in device_move kernel 8 syz error 4124 6m 238d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 syz error error 19 9d13h 249d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 34d 289d
INFO: task hung in disable_device kernel 1 615 1d04h 324d 💬 4 [226d]
WARNING in firmware_fallback_sysfs (2) kernel -1 65 5h19m 341d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 86 14d 387d
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 17 22d 408d
WARNING in signal_wake_up_state kernel -1 C done done 37 328d 554d 💬 6 [297d]
KMSAN: kernel-infoleak-after-free in copy_siginfo_to_user (2) kernel 18 C 3378 3h14m 634d PATCH [564d]
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 18d 699d
kernel panic: hung_task: blocked tasks (2) kernel 2 C done 34 9d01h 726d 💬 2 [719d]
INFO: task hung in uhid_char_release kernel 1 C done 471 3d23h 754d 💬 1 [161d]
WARNING in print_bfs_bug (2) kernel -1 C done 288 1d04h 930d 💬 2 [498d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 619046 now 1341d PATCH [756d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 63 19d 1574d 💬 2 [1477d]
INFO: task can't die in corrupted (2) kernel 1 C error error 328 18h35m 1678d
BUG: soft lockup in smp_call_function kernel 1 C done 1566 5d05h 1830d 💬 1 [845d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 474 7d00h 1830d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 135 2d17h 1835d
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 21 25d 2635d 💬 1 [2634d]
moderation (20):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 1 9d13h 9d13h
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 1 11d 11d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 28d 28d
KCSAN: data-race in memchr / number (4) kernel 6 1 29d 29d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] (2) kernel -1 1 41d 37d
kernel panic: corrupted stack end in do_idle (2) kernel 2 1 53d 49d
WARNING: ODEBUG bug in release_nodes (2) kernel -1 1 53d 49d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 14 2d09h 50d
BUG: spinlock bad magic in rfkill_unregister kernel 4 1 56d 52d
BUG: corrupted list in pwq_release_workfn kernel 8 4 58d 72d
BUG: unable to handle kernel paging request in trace_reschedule_entry kernel 8 1 83d 79d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 11 19d 130d PATCH [79d]
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 4d23h 158d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 81 5h39m 194d PATCH [79d]
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 18 42d 243d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 326 18h14m 320d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 248 6d10h 587d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 409 23h46m 587d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 360d 1838d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3133 13h56m 1863d PATCH [79d]